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Inventories
6 Months Ended
Jul. 04, 2015
Inventory Disclosure [Abstract]  
Inventories
Inventories
Inventories are valued at the lower of cost (first in, first out) or market. Inventories consist of the following (in thousands):
 
July 4, 2015
 
January 3, 2015
Raw materials
$
36,895

 
$
29,300

Work-in-progress
13,317

 
16,442

Finished goods
114,366

 
99,790

 
$
164,578

 
$
145,532